package src.com.doit.Demo04;

public class test {
    public static void main(String[] args) {
        Person p=new Person();
        Person p2 = new Person("骚白",188);
        p2.show();

        String s = "李白";
        int a = 1888;
        Person p3 = new Person(s,a);//初始化可为变量
        p3.show();
    }
}
